Delphi TD788W Suspension Control Arm Bushing - Front Upper Inner

Delphi TD788W Suspension Control Arm Bushing

Delphi TD788W is a front suspension control arm bushing built for OE-style replacement performance. It uses a rubber-aluminum construction and press-fit mounting to match the original fit and function on select BMW applications, including BMW 540i, BMW M5, BMW 740i, and BMW 740iL.

Key Features

• Part number: TD788W
• Suspension control arm bushing for front upper inner and front rearward positions
• Rubber-aluminum construction for controlled suspension movement
• Press-fit mounting type for OE-style installation
• Standard replacement grade
• Dimensions: 76.0 mm length, 76.0 mm height, 66.2 mm outside diameter, 14.2 mm inside diameter
• Delphi OE-focused dimensional and material analysis for fit consistency
• Tested for temperature extremes and salt-spray exposure to support durability

Detailed Description

Delphi TD788W is engineered as a suspension control arm bushing for BMW front suspension service where precise bushing fit and stable control arm location matter. The rubber-aluminum design helps maintain suspension geometry while isolating road vibration, and the press-fit format supports direct replacement in the original mounting location. This part number TD788W is a practical choice for BMW 540i front upper inner applications, BMW M5 front rearward applications, and BMW 740i and BMW 740iL front suspension service.

This part cross-references Mevotech Supreme MS104128 for the same application.

Vehicle Fitment

• Fits 1997-2003 BMW 540i, Front Upper Inner
• Fits 2000-2003 BMW M5, Front Rearward
• Fits 1997-2001 BMW 740i, Front Upper Inner
• Fits 1995 BMW 740i, Front Upper Inner
• Fits 1995-2001 BMW 740iL, Front Rearward

Common Repair Uses

• Restoring control arm bushing support when the original rubber is worn or separated
• Reducing front suspension looseness or clunking during steering and braking
• Correcting excess movement in the front upper inner or front rearward control arm mount
• Replacing a deteriorated bushing on BMW 540i, BMW M5, BMW 740i, or BMW 740iL front suspension

Installation Notes

TD788W uses a press-fit mounting design, so proper bushing removal and installation tools are required. Inspect the control arm, mounting bore, and surrounding suspension components before installation, and replace any worn hardware or damaged arms as needed. Verify the position match carefully: front upper inner or front rearward, depending on the vehicle application.

Quality Assurance

Delphi applies OE-focused engineering to its aftermarket steering and suspension portfolio. This bushing is evaluated for dimensional accuracy and material compatibility, and Delphi subjects parts to extreme temperature testing and extended salt-spray exposure to support corrosion and durability requirements.